NL273896A - - Google Patents
Info
- Publication number
- NL273896A NL273896A NL273896DA NL273896A NL 273896 A NL273896 A NL 273896A NL 273896D A NL273896D A NL 273896DA NL 273896 A NL273896 A NL 273896A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
- H01H73/50—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by lever
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH83761A CH383469A (de) | 1961-01-24 | 1961-01-24 | Schaltvorrichtung mit mindestens einem einpoligen Selbstschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL273896A true NL273896A (enExample) |
Family
ID=4196348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL273896D NL273896A (enExample) | 1961-01-24 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH383469A (enExample) |
| DE (1) | DE1179627B (enExample) |
| NL (1) | NL273896A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1191567A1 (fr) * | 2000-09-25 | 2002-03-27 | Hager Electro S.A. | Dispositif de soufflage magnétique d'arc électrique |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1050433B (enExample) * | ||||
| DE918578C (de) * | 1952-07-30 | 1954-09-30 | Siemens Ag | Selbstschalter mit UEberstromausloesung |
| NL193015A (enExample) * | 1953-12-11 |
-
0
- NL NL273896D patent/NL273896A/xx unknown
-
1961
- 1961-01-24 CH CH83761A patent/CH383469A/de unknown
- 1961-12-13 DE DEW31262A patent/DE1179627B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1179627B (de) | 1964-10-15 |
| CH383469A (de) | 1964-10-31 |